%0 Journal Article
%A J. Bourgain
%T Exponential Sums and Nonlinear Schrödinger Equations.
%J Geometric and functional analysis
%D 1993
%P 157-178
%V 3
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/GFA_1993__3_6_58117/
%F GFA_1993__3_6_58117